<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style >
			*{
				margin: 0;
				padding: 0;
			}
			.container{
				width: 1200px;
				height: 500px;
				border:  solid red 1px;
				display: flex;
				/* flex-wrap: wrap; */
				/* 控制换行 */
				margin: auto;
				/* justify-content: space-between; */
				/* align-items: stretch; */
				/* 如果不设置width,默认填满父div高 */
				/* align-items: flex-end; */
				/* align-items: flex-start; */
				/* align-items: center; */
				/* 垂直居中 */
				/* align-content: stretch; */
			}
			.container .items{
				width: 230px;
				height: 100px;
				border:  solid red 1px;
			}
			
		</style>
	</head>
	<body>
		<div class="container">
			<div class="items">11111</div>
			<div class="items">2222</div>
			<div class="items">3333</div>
			<div class="items">4444</div>
			<div class="items">5555</div>
			<div class="items">66666</div>
			<div class="items">77777</div>
			<div class="items">88888</div>
			<div class="items">99999</div>
			<div class="items">00000</div>
		</div>
	</body>
</html>
